package proxy.msb_proxy;/** * Created by Administrator on 2018-11-6. */public class TimeProxy implements Moveable{    Moveable tank;    public TimeProxy(Moveable tank) {        this.tank = tank;    }    public void move() {        long start = System.currentTimeMillis();        tank.move();        long end = System.currentTimeMillis();        System.out.println("time:" + (end - start));    }}